EP4253081A4 - Polymerzusammensetzung, vernetztes produkt und reifen - Google Patents

Polymerzusammensetzung, vernetztes produkt und reifen Download PDF

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Publication number
EP4253081A4
EP4253081A4 EP21898150.4A EP21898150A EP4253081A4 EP 4253081 A4 EP4253081 A4 EP 4253081A4 EP 21898150 A EP21898150 A EP 21898150A EP 4253081 A4 EP4253081 A4 EP 4253081A4
Authority
EP
European Patent Office
Prior art keywords
tire
cross
polymer composition
linked product
linked
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21898150.4A
Other languages
English (en)
French (fr)
Other versions
EP4253081A1 (de
Inventor
Hirofumi SENGA
Toshimitsu Kikuchi
Yuto SAKAGAMI
Takuya Sano
Takato Fukumoto
Toshiyuki Hayakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Materials Corp
Original Assignee
Eneos Materials Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eneos Materials Corp filed Critical Eneos Materials Corp
Publication of EP4253081A1 publication Critical patent/EP4253081A1/de
Publication of EP4253081A4 publication Critical patent/EP4253081A4/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0025—Compositions of the sidewalls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/02—Hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/25—Incorporating silicon atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C2013/005—Physical properties of the sidewall rubber
    • B60C2013/006—Modulus; Hardness; Loss modulus or "tangens delta"
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
EP21898150.4A 2020-11-27 2021-11-29 Polymerzusammensetzung, vernetztes produkt und reifen Pending EP4253081A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020197516 2020-11-27
PCT/JP2021/043603 WO2022114178A1 (ja) 2020-11-27 2021-11-29 重合体組成物、架橋体及びタイヤ

Publications (2)

Publication Number Publication Date
EP4253081A1 EP4253081A1 (de) 2023-10-04
EP4253081A4 true EP4253081A4 (de) 2024-05-01

Family

ID=81754459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21898150.4A Pending EP4253081A4 (de) 2020-11-27 2021-11-29 Polymerzusammensetzung, vernetztes produkt und reifen

Country Status (6)

Country Link
US (1) US20240002643A1 (de)
EP (1) EP4253081A4 (de)
JP (1) JPWO2022114178A1 (de)
KR (1) KR20230110524A (de)
CN (1) CN116783076A (de)
WO (1) WO2022114178A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2065221B1 (de) * 2007-11-30 2011-05-18 Continental Reifen Deutschland GmbH Kautschukmischung und Reifen
WO2020031904A1 (ja) * 2018-08-06 2020-02-13 住友ゴム工業株式会社 空気入りタイヤ
WO2020100493A1 (ja) * 2018-11-12 2020-05-22 住友ゴム工業株式会社 ゴム組成物及び空気入りタイヤ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133203A (ja) 1983-01-20 1984-07-31 Asahi Chem Ind Co Ltd 重合体の水添方法
JPS60220147A (ja) 1984-04-18 1985-11-02 Asahi Chem Ind Co Ltd オレフイン水添触媒および該触媒を用いた重合体の水添方法
JP2894748B2 (ja) * 1989-11-17 1999-05-24 住友ゴム工業株式会社 スタッドレスタイヤ
US9683095B2 (en) 2013-10-31 2017-06-20 Jsr Corporation Crosslinked rubber, member for tires, vibration-proofing member, member for belts, and rubber composition
JP6455151B2 (ja) * 2015-01-06 2019-01-23 横浜ゴム株式会社 スタッドレスタイヤ用ゴム組成物およびそれを用いたスタッドレスタイヤ
CN108495872A (zh) * 2016-03-03 2018-09-04 Jsr株式会社 氢化共轭二烯系橡胶、橡胶组合物、交联橡胶和轮胎
JP7040160B2 (ja) * 2018-03-15 2022-03-23 住友ゴム工業株式会社 タイヤ用ゴム組成物
JP6806119B2 (ja) * 2018-10-04 2021-01-06 住友ゴム工業株式会社 トレッドゴム組成物及び空気入りタイヤ
WO2020129356A1 (ja) * 2018-12-19 2020-06-25 住友ゴム工業株式会社 タイヤ
CN113474413A (zh) * 2019-04-01 2021-10-01 Jsr株式会社 交联物及轮胎
CN110145660B (zh) 2019-06-02 2020-11-27 山东瑞谱检测技术有限公司 一种在线式多高度环境质量检测分析终端

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2065221B1 (de) * 2007-11-30 2011-05-18 Continental Reifen Deutschland GmbH Kautschukmischung und Reifen
WO2020031904A1 (ja) * 2018-08-06 2020-02-13 住友ゴム工業株式会社 空気入りタイヤ
WO2020100493A1 (ja) * 2018-11-12 2020-05-22 住友ゴム工業株式会社 ゴム組成物及び空気入りタイヤ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022114178A1 *

Also Published As

Publication number Publication date
US20240002643A1 (en) 2024-01-04
WO2022114178A1 (ja) 2022-06-02
EP4253081A1 (de) 2023-10-04
KR20230110524A (ko) 2023-07-24
JPWO2022114178A1 (de) 2022-06-02
CN116783076A (zh) 2023-09-19

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Ipc: C08K 3/36 20060101ALI20240322BHEP

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